Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Cesar Ramos Rodrigues"'
Publikováno v:
Journal of Low Power Electronics and Applications, Vol 11, Iss 4, p 40 (2021)
In this paper, a new technique for improvement on the DC voltage gain, while keeping the high-linearity in symmetrical operational transconductance amplifier (OTA) bulk-driven (BD) topology is proposed. These features are achieved by allying two topo
Externí odkaz:
https://doaj.org/article/a018b4584caa42f4882816fc73e3eb91
Autor:
Cesar Ramos Rodrigues, Rafael Sanchotene Silva, Luis Henrique Rodovalho, Jefferson Luiz Brum Marques
Publikováno v:
Journal of Integrated Circuits and Systems. 16:1-11
This paper presents a novel differential pA/V Operational Transconductance Amplifier (OTA) topology. The circuit is suitable for the implementation of fully integrated operational transconductance amplifier-capacitance (OTA-C) filters with small feat
Publikováno v:
2021 IEEE Asia Pacific Conference on Circuit and Systems (APCCAS).
Publikováno v:
2021 IEEE Asia Pacific Conference on Circuit and Systems (APCCAS).
Autor:
André Luiz Aita, Adilson J. Cardoso, Cesar Ramos Rodrigues, Jefferson Luiz Brum Marques, Victor O. Costa
Publikováno v:
2021 34th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design (SBCCI).
This paper addresses a reported voltage multiplier and explores its use as a voltage squarer with the aim of reducing the power consumption and area. The proposed circuit can operate with a maximum gain of -30.4 up 250kHz. These ones have also shown
Publikováno v:
Electronics, Vol 10, Iss 935, p 935 (2021)
Electronics
Volume 10
Issue 8
Electronics
Volume 10
Issue 8
This paper deals with a single-stage single-ended inverter-based Operational Transconductance Amplifiers (OTA) with improved composite transistors for ultra-low-voltage supplies, while maintaining a small-area, high power-efficiency and low output si
Publikováno v:
LASCAS
This work presents a low power, pS transconductor (OTA) based on a new transconductance reduction technique. The circuit is intended for bio-sensing in low-power wearable biomedical devices. Instead of pseudo-resistors based techniques, the proposed
Publikováno v:
NorCAS
This work presents a two-stage single-ended Operational Transconductance Amplifier (OTA) with very high voltage gain and rail-to-rail output voltage excursion. This is achieved by using Improved Composite Transistors (ICT) with safe forward-body-bias
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35cc15faf6e6843774b0d99b2152d3ac
https://hdl.handle.net/11567/1123215
https://hdl.handle.net/11567/1123215
Autor:
Jefferson Luiz Brum Marques, Cesar Ramos Rodrigues, Daniela Ota Hisayasu Suzuki, José Marino Neto, Renato García Ojeda
This book reports on the latest research and developments in Biomedical Engineering, with a special emphasis on topics of interest and findings achieved in Latin America. This fourth volume of a 4-volume set focuses on health technology assessment, q